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Tree stump in lignite deposits. Credit: Vittoria Lauretano New research led by the University of Bristol demonstrates that a decline in the concentration of atmospheric CO2 played a major role…
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The top row of images show the degradation of AIA’s 304 Angstrom wavelength channel over the years since SDO’s launch. The bottom row of images are corrected for this degradation…
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V404 Cygni Rings (Credit: X-ray: NASA/CXC/U.Wisc-Madison/S. Heinz et al.; Optical/IR: Pan-STARRS) Astronomers spotted an unusual set of rings in X-rays around a black hole with a companion star. These rings…
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Scanning electron micrograph shows segmented filamentous bacteria attaching to the intestinal surface of a mouse. More bacteria attach during the night than during the day. Credit: John F. Brooks II…
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Histological staining of a lung adenocarcinoma, which is made of tumor cells as well as cells of the immune microenvironment including tumor-associated neutrophils. Credit: Caroline Contat (EPFL) Cancers are not…
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A rainforest in Malaysia. Credit: Wikimedia Common A new index shows that the world’s rainforests are responding differently to threats like a warming climate and deforestation. Scientists from NASA’s Jet…
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Ionospheric anomalies observed on Sept. 15, 2019, over North America. Anomalies are shown for TEC (total electron content) and expressed as percentage compared to the average values for this season.…
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The species of turtle involved in the study is Apalone spinifera, a species of freshwater turtles native to North America. But the researchers say their findings shed light on the…
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Significantly fewer gut bugs linked to neurotransmitter activity. Children with autism seem to have a distinctive and underdeveloped range and volume of gut bacteria (microbiome) that isn’t related to their…
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In a year that has already battered manufacturing supply chains, yet another shortage is complicating manufacturers’ and consumers’ lives: plastics, and the food packaging, automotive components, clothing, medical and lab…
